An eddy resolving global 1/4 degree ocean simulation with
High-Performance Pressure Solver
Mu-Hua Chien
1/4 degree Ocean model
Error Vector Propagation Method Solving pressure equation
Stabilized EVP (SEVP)
Decomposed Domain 16X12
Flowchart for Matrix Product
1. Gather and broadcast R
2. Scatter R into horizontal
processors
3. Take matrix product by BLAS
4. Reduce the product
Decomposition for Matrix
Meridional overturning streamfunction
Zonally averaged eddy kinetic energy
Numerical Speed Up